var ie4        = false;
var ie5        = false;
var ns4        = false;
var ns6        = false;
var mac        = false;
var running    = false;
var timerId    = null;
var currentId  = null;
var previousId = null;
var loaded     = false;
var homepage   = false;
if(document.layers){origWidth=innerWidth;origHeight=innerHeight;onresize=function(){if(innerWidth!=origWidth||innerHeight!=origHeight)location.reload()}}
function Init(id){
  if (id == 'home') { homepage = true; }
  SetBrowser();
  PreloadImages();
  LoadMenus();
  }
function SetBrowser(){
  agent = navigator.userAgent.toLowerCase();
  mac   = (agent.indexOf("mac")!=-1);
  ie4   = (document.all && !document.getElementById) ? true : false;
  ie5   = (document.all && document.getElementById)  ? true : false;
  ns4   = (document.layers)                          ? true : false;
  ns6   = (document.getElementById && !document.all) ? true : false;
  }
function PreloadImages(){
  var num_images = 27;
  NavOff = new Array(num_images);
  for (var i=0; i<num_images; i++){ NavOff[i] = new Image(); }
  NavOff[0].src = "images/nav_1.gif";
  NavOff[1].src = "images/nav_2.gif";
  NavOff[2].src = "images/nav_3.gif";
  NavOff[3].src = "images/nav_5.gif";
  NavOff[4].src = "images/nav_4.gif";
  NavOff[5].src = "images/nav_6.gif";
  NavOff[6].src = "images/nav2nd_01.gif";
  NavOff[7].src = "images/nav2nd_02.gif";
  NavOff[8].src = "images/nav2nd_03.gif";
  NavOff[9].src = "images/nav2nd_04.gif";
  NavOff[10].src = "images/nav2nd_05.gif";
  NavOff[11].src = "images/nav2nd_06.gif";
  NavOff[12].src = "images/nav2nd_07.gif";
  NavOff[13].src = "images/nav2nd_usefullinks_a.gif";
  NavOff[14].src = "images/nav2nd_09.gif";
  NavOff[15].src = "images/nav2nd_10.gif";
  NavOff[16].src = "images/nav2nd_11.gif";
  NavOff[17].src = "images/nav2nd_12.gif";
  NavOff[18].src = "images/nav2nd_15.gif";
  NavOff[19].src = "images/nav2nd_14.gif";
  NavOff[20].src = "images/nav2nd_16.gif";
  NavOff[21].src = "images/nav2nd_17.gif";
  NavOff[22].src = "images/nav2nd_18.gif";
  NavOff[23].src = "images/nav2nd_19.gif";
  NavOff[24].src = "images/nav2nd_ncd.gif";
  NavOff[25].src = "images/nav2nd_retained_a.gif";
  NavOff[26].src = "images/nav2nd_drecruit.gif";
  
  NavOn = new Array(num_images);
  for (var i=0; i<num_images; i++){ NavOn[i] = new Image(); }
  NavOn[0].src = "images/nav_1b.gif";
  NavOn[1].src = "images/nav_2b.gif";
  NavOn[2].src = "images/nav_3b.gif";
  NavOn[3].src = "images/nav_5b.gif";
  NavOn[4].src = "images/nav_4b.gif";
  NavOn[5].src = "images/nav_6b.gif";
  NavOn[6].src = "images/nav2nd_01b.gif";
  NavOn[7].src = "images/nav2nd_02b.gif";
  NavOn[8].src = "images/nav2nd_03b.gif";
  NavOn[9].src = "images/nav2nd_04b.gif";
  NavOn[10].src = "images/nav2nd_05b.gif";
  NavOn[11].src = "images/nav2nd_06b.gif";
  NavOn[12].src = "images/nav2nd_07b.gif";
  NavOn[13].src = "images/nav2nd_usefullinks_b.gif";
  NavOn[14].src = "images/nav2nd_09b.gif";
  NavOn[15].src = "images/nav2nd_10b.gif";
  NavOn[16].src = "images/nav2nd_11b.gif";
  NavOn[17].src = "images/nav2nd_12b.gif";
  NavOn[18].src = "images/nav2nd_15b.gif";
  NavOn[19].src = "images/nav2nd_14b.gif";
  NavOn[20].src = "images/nav2nd_16b.gif";
  NavOn[21].src = "images/nav2nd_17b.gif";
  NavOn[22].src = "images/nav2nd_18b.gif";
  NavOn[23].src = "images/nav2nd_19b.gif";
  NavOn[24].src = "images/nav2nd_ncd_b.gif";
  NavOn[25].src = "images/nav2nd_retained_b.gif";
  NavOn[26].src = "images/nav2nd_drecruit_b.gif";
  }
function LoadMenus(){loaded = true;}
function Show(elementId){
  if (running){StopTimer();}
  currentId = elementId;
  if (currentId != previousId && previousId != null){Hide(previousId);}
  if (ie4 || ie5){
    if (homepage && eval('document.all.flashDivOn')) {
      eval('document.all.flashDivOn.style.left = -1000');
      }
    if (homepage && eval('document.all.flashDivOff')) {
      eval('document.all.flashDivOff.style.left = 73');
      }
    if (eval('document.all.menu' + currentId + 'Div')) { eval('document.all.menu' + currentId + 'Div.style.visibility = "visible"'); }
    eval('document.images["nav' + currentId + '"].src = NavOn[currentId].src');
    }
  else if (ns4){
    if (homepage && eval('document.flashDivOn')) {
      eval('document.flashDivOn.left = -1000');
      }
    if (homepage && eval('document.flashDivOff')) {
      eval('document.flashDivOff.left = 73');
      }
    if (eval('document.menu' + currentId + 'Div')) { eval('document.menu' + currentId + 'Div.visibility = "show"'); }
    eval('document.images["nav' + currentId + '"].src = NavOn[currentId].src');
    }
  else if (ns6){
    if (homepage && eval(eval('document.getElementById("flashDivOn")'))) {
      eval('document.getElementById("flashDivOn").style.left = -1000');
      }
    if (homepage && eval(eval('document.getElementById("flashDivOff")'))) {
      eval('document.getElementById("flashDivOff").style.left = 73');
      }
    if (eval('document.getElementById("menu' + currentId + 'Div")')) { eval('document.getElementById("menu' + currentId + 'Div").style.visibility = "visible"'); }
    eval('document.getElementById("nav' + currentId + '").src = NavOn[currentId].src');
    }
  previousId = currentId;
  }
function Hide(elementId){
  if (elementId == null){ return; }
  if (ie4 || ie5){
    if (homepage && eval('document.all.flashDivOn')) {
      eval('document.all.flashDivOn.style.left = 73');
      }
    if (homepage && eval('document.all.flashDivOff')) {
      eval('document.all.flashDivOff.style.left = -1000');
      }
    if (eval('document.all.menu' + elementId + 'Div')) { eval('document.all.menu' + elementId + 'Div.style.visibility = "hidden"'); }
    eval('document.images["nav' + elementId + '"].src = NavOff[elementId].src');
    }
  else if (ns4){
    if (homepage && eval('document.flashDivOn')) {
      eval('document.flashDivOn.left = 73');
      }
    if (homepage && eval('document.flashDivOff')) {
      eval('document.flashDivOff.left = -1000');
      }
    if (eval('document.menu' + elementId + 'Div')) { eval('document.menu' + elementId + 'Div.visibility = "hide"'); }
    eval('document.images["nav' + elementId + '"].src = NavOff[elementId].src');
    }
  else if (ns6){
    if (homepage && eval(eval('document.getElementById("flashDivOn")'))) {
      eval('document.getElementById("flashDivOn").style.left = 73');
      }
    if (homepage && eval(eval('document.getElementById("flashDivOff")'))) {
      eval('document.getElementById("flashDivOff").style.left = -1000');
      }
    if (eval('document.getElementById("menu' + elementId + 'Div")')) { eval('document.getElementById("menu' + elementId + 'Div").style.visibility = "hidden"'); }
    eval('document.getElementById("nav' + elementId + '").src = NavOff[elementId].src');
    }
  }
function StartTimer(){running = true; timerId = setTimeout('Hide(currentId)', 1000);}
function StopTimer(){running = false; clearTimeout(timerId);}
function SetFocus(fieldname,formname){if (formname == ''){ formname = 'form'; }if (eval("document."+formname+".elements[fieldname].value == ''")){ eval("document."+formname+".elements[fieldname].focus();"); }}
function Popup(title,filename, w, h, scroll, resizable){if (title == ''){ title = 'popup'; }if (scroll == 'scroll'){ scroll = 'yes'; }else{ scroll = 'no'; }if (resizable == 'lock'){ resizable = 'no'; }else{ resizable = 'yes'; }winOptions = eval("'width="+w+",height="+h+",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars="+scroll+",resizable="+resizable+",copyhistory=no'");window.open(filename,title,winOptions);return;}
function safemail(name,domain,display) {displayed = (typeof(display) == "undefined") ? name+"@"+domain : display;document.write('<a href=mailto:'+name+'@'+domain+'>'+displayed+'</a>');}
